Conveyor idler replacement

The EVO Return Roller is a track-mounted, pivoting, return-side idler that allows service and replacement from one side of the conveyor. The track-mounted assembly utilizes one-pin quick change functionality to make service fast and easy. As a result, the roll can be replaced by one person in less time, reducing the risk of injuries.

EVO Return Rollers help improve safety and prevent injuries by minimizing suspension and heavy lifting, while reducing the time and resources needed for service or replacement. Space limitations and access constraints are typically not an issue, as the idler roll can be serviced from one side of the conveyor.

The return roller also features an integrated fine adjustment to completely square the belt. The roll itself is one-piece, and the assembly includes a three-piece adjustable hanger bracket and swivel/pivot component, which allows the roll to be swung away from its support prior to removing the entire assembly.

Return rollers can be employed anywhere there is belt sag on the return side of the conveyor, or in situations where there are seizing issues that require frequent roll replacement. They are well suited to high-angle conveyors with difficult access and confined-space applications. Fitting any belt size 24- to 72-in. wide, the three-piece hanger frame adjusts to accommodate the different belt widths. The universal bracket fits most major idler manufacturers’ designs, and the return roller conforms to the CEMA rating for idler belt speeds. — Martin Engineering Company, 309/852-2384;